Behold— I stand at the door. And I am knocking. If anyone hears My voice and opens the door, I also will come-in to him. And I will have-dinner (δειπνήσω) with him, and he with Me.
(Revelation 3:20) [DLNT]
When one opens the door in response to Jesus knocking, He will come in and have δειπνέω with them and they with Him. δειπνέω is used in only 3 other places; two of which are speaking about the Eucharist (Luke 22:20 and 1 Corinthians 11:24).
Is Jesus saying He will share in the Eucharist to those who respond to Him?